NJCV Lab

Machine Vision & Automation — From Concept to Production
New Jersey, USA
US-Based Engineering Semiconductor Focus 20+ Production Systems English

About NJCV Lab

New Jersey Computer Vision Lab, LLC is a research-driven computer vision laboratory. We build custom machine vision and AI inspection systems end-to-end — from feasibility study and algorithm development to mechanical design, fabrication, and on-site commissioning. One accountable team owns the entire stack.

Our integrated engineering team delivers full-stack development under one roof: mechanical and electrical design, firmware, host software, vision algorithms, and deployment. That structure means faster iteration, tighter integration, and a single point of accountability for your project.

Our focus: Applying computer vision and artificial intelligence to industrial inspection. The majority of our work serves the semiconductor industry, with additional projects in optical communication, rare-earth magnetics, consumer electronics, and food & beverage.

What We Offer

Four service tiers that take your project from concept to production — enter at any level, depending on how far along you are.

Catalog 0 $0–$6,000

🔬 Concept Validation & Feasibility Study

Before you invest in a full system, we prove — with a physical test rig, real images, and a conclusive report — that your defects can be seen optically. You ship samples, we build the setup, shoot, and iterate. Go/No-Go report in 2–6 weeks.

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Catalog 1 $10,000–$30,000

🤖 AI Defect Detection Algorithm

From lab model to production inference engine. We train, validate, quantize, and deploy deep learning models (YOLO, UNet, ResNet, ViT) on your edge hardware — Jetson, x86 IPC, or Docker. Not a Jupyter demo. A deployable pipeline.

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Catalog 2 $2,000–$12,000

⚙️ Equipment Hardware Design & Fabrication

You have the vision algorithm. We build the physical machine around it. Mechanical design (SolidWorks), electrical schematics, enclosures, and (Premium tier) in-house fabrication and assembly — CNC, sheet metal, wiring, assembly. No algorithms included.

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Catalog 4 $30,000–$80,000+

🏭 Full-Stack Turnkey Equipment

You describe the problem, we ship the machine. Mechanical + electrical + firmware + software + vision + AI — all by one engineer backed by a full R&D team. FAT, SAT, operator training, and bilingual documentation included. 12–26 weeks from contract to commissioning.

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Not sure where to start? New to machine vision? → Catalog 0. Need only algorithms? → Catalog 1. Only hardware? → Catalog 2. Everything end-to-end? → Catalog 4.

Capabilities

🔧 Hardware & Mechanical Design

SolidWorksAutoCADPrecision MotionMechanical Design

⚡ Firmware & Control Systems

PLCMotor ControlModbusCANI2CRS232/485

💻 Host Software & Integration

C++PythonQt (UI)TCP/IPMySQLC# WPF

👁️ Machine Vision

OpenCVHalconCamera SelectionOptical DesignLighting

🤖 AI & Deep Learning

YOLOResNetUNetViTTensorRTONNXOpenVINO

Selected Projects

1. Semiconductor Die Counting Machine

Clients: 芯思杰 · 光迅科技 Accelink (SZ:002281) · 源杰科技 Yuanjie (SH:688498) · 航伟科技 (Hangwei Technology, Chongqing)

High-precision automated die counting for wafer frames and uncut wafers. AI-based computer vision with industry-leading accuracy: sub-pixel counting, multi-size wafer support, real-time dashboard.

SolidWorksSTM32PLCC# WPFAI SegmentationSub-pixel Accuracy
AccuChip AI-ST201-AF station AI-MV301-AF Advanced Die Counter

2. LED Chip High-Speed Inspection System

Client: 英特来 (Yingtelai, Yiwu)

High-speed optical inspection for LED chips. Micron-level defect detection in real-time at production speed with automatic rejection. 100% detection rate in live testing; designed for 10-year maintenance-free operation.

Multi-angle LightingHigh-speed CameraVideo DetectionRobot Integration
LED inspection on-site

3. PCB 3D Scanning & Defect Detection

Client: 中科蓝睿 (Zhongke Lanrui)

3D scanning and AI-based defect inspection for bare PCBs and assembled boards. Structured-light reconstruction + deep learning for solder defects, trace breaks, and misalignment.

Structured Light3D Point CloudCNN ClassificationDefect Mapping UI

4. Rare-Earth Magnet Multi-Face Inspection & Sorting

Clients: 龙磁科技 Longi Magnetics (SZ:300835) · 大地熊科技 Earth-Panda (SH:688077)

Automated inspection and sorting line for rare-earth permanent magnets. Multi-face capture, L×W×H measurement, surface defect detection, and automatic bin sorting — single pass at production speed.

Multi-camera SyncDimensional MeasurementSurface InspectionAuto Sorting

5. Optical Communication Module Measurement & Inspection

Client: 航伟科技 (Hangwei Technology, Chongqing)

Multi-angle inspection system for optical communication packaging. Comprehensive dimensional measurement, multi-type defect detection, and automatic sorting.

Multi-angle CaptureDimensional MeasurementDefect DetectionAuto Sorting

6. Wheel-Legged Patrol & Inspection Robot (OEM Platform Integration)

Project: In-House R&D — Secondary Development Platform

Built on a procured wheel-legged quadrupedal robot, this secondary-development platform integrates autonomous inspection and security capabilities into a field-deployable mobile unit. The hybrid wheel-leg locomotion enables rolling at 2+ m/s on flat ground and switching to walking gait for stair climbing, obstacle negotiation, and light jumps in rough terrain.

Our value-add is the full-stack inspection software and sensor payload: autonomous patrol route planning, scheduled inspection missions, and task-specific inspection modules. Currently production-ready capabilities include instrument panel reading, license plate recognition, and non-compliant personnel behavior detection. Beyond routine patrol, the platform reaches environments unsuitable for human workers — pipeline interiors, sewer tunnels, and toxic or hazardous zones — making it a force-multiplier for inspection teams in high-risk infrastructure.

Status: Core patrol-inspection workflow production-complete — timed autonomous patrol, waypoint-based routing, and key event logging operational in designated areas. Pipeline: expanded inspection item catalog, multi-sensor fusion (thermal, gas detection), and broader environment adaptation.

Quadrupedal RobotSecondary DevelopmentAutonomous PatrolSLAM NavigationInstrument Panel OCRLicense Plate RecognitionBehavior DetectionHazardous EnvironmentEdge AI
Wheel-legged robot patrolling parking lot Wheel-legged robot navigating alleyway

7. Inline Code-Printing Real-Time Inspection

Client: Shuanghui (双汇), one of the world's largest meat processors

Retrofitted a high-speed food production line with real-time code-printing verification. Single-camera solution in a harsh, space-constrained environment. Real-time alarm on missing or misprinted codes.

Inline InspectionHarsh EnvironmentSingle CameraReal-time Alarm

8. Multi-Robot Coordinated Pick-and-Place

Client: Yanghe Distillery (洋河酒厂)

Multi-robot vision-guided picking on a high-speed bottling line. Dynamic bottle tracking on moving conveyor, coordinated multi-arm picking under harsh production conditions.

Multi-Robot CoordinationDynamic TrackingVision Guidance

9. Fully Automated Vaginal Secretion Analyzer

Project: Medical Diagnostics — Turnkey Instrument Development

An end-to-end automated microscopy system for gynecological sample analysis. Hospital-collected specimens are diluted and loaded into multi-row racks; the instrument then pipettes each sample, applies staining reagents, and deposits it onto a glass slide. Slides are automatically transported under a microscope where the system performs multi-region scanning with auto-focus, captures overlapping high-magnification frames per region, and runs deep-learning cell classification and counting — epithelial cells, leukocytes, clue cells, trichomonas, and fungal elements. A structured diagnostic report is generated automatically, and processed slides are sorted into a return cartridge. Fully hands-free from sample load to final report.

Automated Liquid HandlingSlide AutomationAuto-Focus MicroscopyMulti-Region ScanningImage StitchingAI Cell ClassificationCell CountingReport Generation
Fully automated vaginal secretion analyzer Analyzer with AI cell classification interface

Why NJCV Lab

🚀 Prototype-to-Production Velocity

  • Rapid prototyping: Parts quoted in hours, machined in days
  • Fast iteration: Design → fabricate → test → revise cycles unmatched from US workshops
  • Scale-ready: Same supply chain ramps to mass production — no handoff gap
  • Cost efficiency: Hardware prototyping at a fraction of US costs

👥 Built-In R&D Team — Full Stack, Fraction of the Cost

RoleFunction
Structural EngineerSolidWorks / AutoCAD mechanical design
Electrical EngineerPCB design, wiring, power systems
Firmware EngineerPLC, motor control, Modbus, CAN, I2C
Software EngineerC++, Qt, C# WPF, Python, MySQL
Algorithm EngineerComputer vision, deep learning
Project ManagerRequirements capture, milestones, client communication

Result: A full-stack R&D capability at a fraction of US cost, with a single point of accountability.

🛡️ Proven Delivery Record

  • 20+ production systems delivered, zero compliance issues, zero disputes
  • Publicly listed clients on our roster — their procurement and quality teams have already vetted us
  • Every project documented and scoped against applicable regulations upfront
  • Bilingual documentation and on-site operator training on every turnkey system

Founder & Lead Engineer

Jin Tao

Jin Tao

Founder, New Jersey Computer Vision Lab, LLC · U.S. Citizen

  • B.S. from University of Science and Technology of China (USTC); M.S./Ph.D. from Rutgers University (New Jersey, USA)
  • Former Research Scientist at a world-leading pharmaceutical company
  • Former Distinguished Researcher at Zhejiang University
  • Focus: translating deep learning algorithms into production-grade industrial hardware
  • Led 6 major AI industrial upgrade projects — saving clients over ¥100M

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